[llvm] [CodeGen] Avoid potential sideeffects from XOR (PR #67193)

[Simon Pilgrim via llvm-commits]

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@@ -2088,12 +2088,12 @@ class TargetInstrInfo : public MCInstrInfo {
   }
 
   /// Insert an architecture-specific instruction to clear a register. If you
-  /// need to avoid sideeffects (e.g. XOR on x86), set \p NoSideEffects to \p
-  /// true.
+  /// need to avoid sideeffects (e.g. XOR on x86), set \p AllowSideEffects to
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RKSimon wrote:

(e.g. avoid XOR on x86 which sets EFLAGS)

https://github.com/llvm/llvm-project/pull/67193